Coke and Pepsi have decided to change it's formula in order to avoidputting a cancer warning label on their products.  There is a chemical in the caramel color that may be linked to cancer. 

Get the link to the video that explains it, here [http://gma.yahoo.com/video/health-26594251/coke-pepsi-change-recipe-to-remove-carcinogen-28561131.html]